Air freshener



FIG. 1 is a front perspective view of the air freshener of the present invention;

FIG. 2 is a top plan view of the air freshener of the present invention;

FIG. 3 is a bottom plan view of the air freshener of the present invention;

FIG. 4 is a front elevation view of the air freshener of the present invention;

FIG. 5 is a rear elevation view of the air freshener of the present invention;

FIG. 6 is a left side elevation view of the air freshener of the present invention; and,

FIG. 7 is a right side elevation view of the air freshener of the present invention.

The portions shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for an air freshener, as shown and described. 